src/lib/libc/inet, branch main

libc: Import OpenBSD's inet_net_{ntop,pton}

2025-10-18T14:45:42Z

Our versions of these functions (originally taken from BIND) simply don't work correctly for AF_INET6. These were removed from BIND itself quite a while ago, but OpenBSD has made several fixes in the mean time, so import their code. Add tests for both functions. PR: 289198 Reported by: Nico Sonack MFC after: 1 week Reviewed by: des Obtained from: OpenBSD (lib/libc/net) Sponsored by: https://www.patreon.com/bsdivy Differential Revision: https://reviews.freebsd.org/D52629

Remove residual blank line at start of Makefile

2024-07-15T22:43:39Z

This is a residual of the $FreeBSD$ removal. MFC After: 3 days (though I'll just run the command on the branches) Sponsored by: Netflix

libc(inet_net_pton.c): fix "Fiery" spelling

2024-04-12T22:34:51Z

From "Firey" to "Fiery". Signed-off-by: rilysh Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/1119

lib: Remove ancient SCCS tags.

2023-11-27T05:23:28Z

Remove ancient SCCS tags from the tree, automated scripting, with two minor fixup to keep things compiling. All the common forms in the tree were removed with a perl script. Sponsored by: Netflix

libc: Remove empty comments in Symbol.map

2023-11-15T17:51:03Z

These were left over from $FreeBSD$ removal. Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D42612

libc: Purge unneeded cdefs.h

2023-11-01T22:44:30Z

These sys/cdefs.h are not needed. Purge them. They are mostly left-over from the $FreeBSD$ removal. A few in libc are still required for macros that cdefs.h defines. Keep those. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D42385

Remove $FreeBSD$: one-line sh pattern

2023-08-16T17:55:03Z

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Remove $FreeBSD$: one-line .c pattern

2023-08-16T17:54:42Z

Remove /^[\s*]*__FBSDID$"\$FreeBSD\$"$;?\s*\n/

Remove $FreeBSD$: one-line .h pattern

2023-08-16T17:54:23Z

Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/

libc: fix cases of undefined behavior.

2018-08-07T15:24:19Z

These were found by the Undefined Behavious GsoC project at NetBSD: Avoid undefined behavior in ftok(3) Do not change the signedness bit with a left shift operation. Cast to unsigned integer to prevent this. ftok.c:56:10, left shift of 123456789 by 24 places cannot be represented in type 'int' ftok.c:56:10, left shift of 4160 by 24 places cannot be represented in type 'int' Avoid undefined behavior in an inet_addr.c Do not change the signedness bit with a left shift operation. Cast to unsigned integer to prevent this. inet_addr.c:218:20, left shift of 131 by 24 places cannot be represented in type 'int' Detected with micro-UBSan in the user mode. Obtained from: NetBSD MFC after: 2 weeks